当前课本:牛津高中英语/《牛津英语》(高二)(第二学期)【共502词】
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| 正在学习：字母O | 显示/全部： |
| No. | 隐藏音标 查看全部解释 隐藏已记住单词 | |||
| 116 | optimist | 'ɔptimist||0 | n.乐.. | |
| 172 | on campaign | ||0 | 出征.. | |
| 189 | oxen | 'ʌksən||0 | ox的.. | |
| 220 | ornament | 'ɔ:nəmənt||0 | n.装.. | |
| 248 | orthodontic | ˌɔ:θə'dɔntik||0 | n.整.. | |
| 250 | orthodontist | ˌɔ:θə'dɔntist||0 | n.牙.. | |
| 315 | overflow with enthusiasm | ||0 | 热情.. | |
| 347 | offspring | 'ɔfˌspriŋ||0 | n.子.. | |
| 357 | orchid | 'ɔ:kid||0 | n.兰.. | |
| 363 | obese | əu'bi:s||0 | a.过.. | |
| 364 | obeseness | ||0 | n.肥胖 | |
| 365 | obesity | əu'bi:siti||0 | n.肥.. | |
| 391 | origin | 'ɔridʒin||0 | n.起.. | |
| 407 | old moustache | ||0 | 老兵.. | |
| 414 | ozone | 'əuzəun||0 | n.臭.. | |
| 415 | ozone layer | ||0 | 臭氧.. |
